Question
If the radius of a right circular cylinder open at both ends, is decreased by 25% and the height of the cylinder is increased by 20%, then the percentage change in curved surface area of the cylinder thus formed is.
More Mensuration Questions
- The base of a triangle is 20 cm and height is 15 cm. The height of another triangle of double the area having the base 30 cm is:
- A rectangle has its sides measuring 32 cm in length and 18 cm in breadth. If the length is increased by 50% and the breadth is reduced by 20%, calculate th...
- The total surface area of a cylindrical container is 3,696 cm². Its radius is 14 cm. If the height of the cylinder is expressed as (3k + 6), find the value...
- A cuboid has length 8 cm, breadth 6 cm and height 4 cm. Find the length of its space diagonal and its total surface area.
- If the volume and radius of a cylinder is 4620 cm3 and 14 cm respectively then find the height of the cylinder?
- The perimeter of 3 squares is 30 cm, 36 cm and 42 cm respectively. What will be the area of the square having perimeter equal to sum of edges of 3 squares?...
- If you divide a 24.6 m long wire in the ratio 12: 29, what will be the length of the longer piece?
- A spherical balloon has a radius of 7 meters. If the balloon is inflated and the volume increases by 4 times, what will be the new radius of the balloon?
- If both the length and breadth of a rectangle are increased by 5 m, its area increases by 225 m². The ratio of the perimeters of the square and rectangle i...
- The base of the triangular area is two times its height. If the cost of farming area is Rs. 2000 and Rs. 80 per hectare. Find its base (1 hectare = 10000 ...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)